www.zmzy.net > 3.14x3.6+3.14x6.4简便计算

3.14x3.6+3.14x6.4简便计算

3.14x3.6+3.14x6.4=3.14*(3.6+6.4)=3.14*10=31.4

3.14x0.4 +3.14x3.6=3.14x(0.4+3.6)=3.14x4=12.56希望能帮到你

解:3.14x35/(3.14x6.5)=36/6.5=350/65=70/13 或3.14x35/ 3.14x6.5=36x6.5=(40-4)x6.5=260-26=234

=3.18*(3.6+6.4)=3.18*10=31.8

3.27x3.6十3.27x6.4=3.27x(3.6十6.4)=3.27x11=35.97希望能帮到你,请采纳正确答案,点击【采纳答案】,谢谢 ^_^你的点赞或采纳是我继续帮助其他人的动力!

3.6*31.4+3.14*64=3.6*31.4+31.4*6.4=(3.6+6.4)*31.4=10*31.4=314

6.4*4.5+3.6*45=4.5(6.4+3.6)+10=4.5*10+10=45+10=55是否可以解决您的问题?

6.4x3.6+6.4*6.4=6.4x(3.6+6.4)=6.4*10=64

解:3.8*3.6+3.8*6.4=3.8*(3.6+6.4)=3.8*10=38

7.24x3.6 7.24x6.4简便计算7.24x3.6 7.24x6.4=7.24*(3.6+6.4)=7.24*10=72.4

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